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Individual Calculations April 2020 |
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| Ostafinski, Maciej Total change: 6.00 | |   |
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| IV Liga 2019/2020 - Wroclaw-Wschod Round 10-11 | Dolny Slask | POL | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1369 | 1.50 | 2 | 0.15 | 40 | 6.00 | |
|  Skupin, Bartosz | | | 1109 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Kopestynski, Michal | | | 1345 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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